<template>
  <!-- 物品管理 -->
  <div>
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getTableData()">
      <el-form-item label="名称">
        <el-input v-model="dataForm.name" placeholder="名称" clearable size="mini"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="success" @click="getTableData()">查询</el-button>
        <el-button type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button type="danger" @click="onDelete()" :disabled="dataListSelections.length <= 0">批量删除</el-button>
      </el-form-item>
    </el-form>

    <el-table border :data="tableData" v-loading="dataListLoading" @selection-change="selectionChangeHandle"
      style="width: 100%">
      <el-table-column type="selection" width="50" header-align="center" align="center">
      </el-table-column>
      <el-table-column prop="name" label="物品名称" header-align="center" align="center">
      </el-table-column>
      <el-table-column prop="num" label="库存量" header-align="center" align="center">
      </el-table-column>
      <el-table-column prop="type" label="库存类型" header-align="center" align="center">
      </el-table-column>
      <el-table-column prop="brand" label="品牌" header-align="center" align="center">
      </el-table-column>
      <el-table-column prop="gys" label="供应商" header-align="center" align="center">
      </el-table-column>
      <el-table-column prop="jbr" label="经办人" header-align="center" align="center">
      </el-table-column>
      <el-table-column prop="isPres" label="是否处方" header-align="center" align="center">
      </el-table-column>
      <el-table-column prop="drugType" label="药品类型" header-align="center" align="center">
      </el-table-column>
      <el-table-column label="过期状态" header-align="center" align="center">
        <template slot-scope="scope">
          <el-tag :type="isOver(scope.row.time) ? 'danger' : 'success'">
            {{ isOver(scope.row.time) ? '过期预警' : '未过期' }} </el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="num" label="库存状态" header-align="center" align="center">
        <template slot-scope="scope">
          <el-tag :type="scope.row.num < 20 ? 'danger' : 'success'">
            {{ scope.row.num < 20 ? '库存预警' : '库存充足' }} </el-tag>
        </template>
      </el-table-column>
      <el-table-column prop="time" label="过期时间" header-align="center" align="center">
      </el-table-column>
      <el-table-column fixed="right" width="150" label="操作" header-align="center" align="center">
        <template slot-scope="scope">
          <el-button type="primary" @click="addOrUpdateHandle(scope.row.id)" size="mini">修改</el-button>
          <el-button type="danger" @click="onDelete(scope.row.id)" size="mini">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper" style="margin-top: 10px">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getTableData"></add-or-update>
  </div>
</template>

<script>
import AddOrUpdate from './add-or-update.vue';
import { getDataList, delDataList } from '@/api/hospital/goods';
export default {
  components: { AddOrUpdate },
  data() {
    return {
      dataForm: {},
      tableData: [],
      dataListLoading: false,
      dataListSelections: [],
      pageIndex: 1,
      pageSize: 10,
      totalPage: 0,
      addOrUpdateVisible: false,
    };
  },
  created() {
    this.getTableData();
  },
  methods: {
    isOver(prop) {
      let current = new Date().getTime(),
        time = new Date(prop).getTime();
      return current >= time;
    },
    // 获取表格数据
    getTableData() {
      getDataList({
        ...this.dataForm,
        limit: this.pageSize,
        page: this.pageIndex,
      })
        .then((res) => {
          if (res && res.code === 0) {
            if (this.dataForm.name) {
              this.tableData = res.page && res.page.list.filter(i => i.name.indexOf(this.dataForm.name) > -1);
            } else {
              this.tableData = res.page && res.page.list || []
            }
            this.totalPage = res.page.totalCount;
          }
        })
        .catch((err) => {
          console.log(err);
        });
    },
    // 编辑
    addOrUpdateHandle(id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(id);
      });
    },
    // 删除
    onDelete(id) {
      var ids = id
        ? [id]
        : this.dataListSelections.map((item) => {
          return item.id;
        });
      this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning',
      }).then(() => {
        delDataList(ids)
          .then((res) => {
            if (res && res.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getTableData();
                },
              });
            }
          })
          .catch((err) => {
            console.log(err);
          });
      });
    },
    // 多选
    selectionChangeHandle(val) {
      this.dataListSelections = val;
    },
    // 每页数
    sizeChangeHandle(val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.getTableData();
    },
    // 当前页
    currentChangeHandle(val) {
      this.pageIndex = val;
      this.getTableData();
    },
  },
};
</script>

<style scoped>
.search-btn {
  margin-bottom: 10px;
}
</style>